Answer:
i think its false sorry if im wrong.
Explanation:
on the pH scale the closer you get to 14, the more acidic the substance
is this true or false?
false
Explanation:
because ,as the number of ph increases it is to basic
What will happen to the current if the voltage is reduced to one half?
A bicycle is traveling at 10 m/s on a flat road. As it reaches a hill, it starts accelerating,
eventually reaching 36 m/s. What is its average speed on the hill?
Answer:
23 m/s
Explanation:
Think
1)Calculate the mass of a girl that has a weight of 113 Newtons.
2)Determine the weight of a boy of mass 13.4 Kg.
could someone help e asap with this
Answer:
Explanation:We should know that weight = mass * gravity.
That is weight equals mass times gravity.
Gravity is a force of attraction between any two bodies in the universe. It is directly proportional to product of their masses and inversely proportional to the square of the distance between them.
Gravity is generally measured in terms of acceleration due to gravity, denoted as g. For Earth it is, 9.8 m/s². And for moon, it is about 1.62 m/s².
On Earth, your weight is 70 kg = W
W = mass x 9.8
70 = mass x 9.8
Your mass is 70/ 9.8
i.e approximately 7.14
Weight at the Moon, W' = 7.14 x 1.62
Hence, your weight on the surface of the moon is just 11.56 kg.
Congratulations, you've lost about 58.14 kilograms without any hard exercise. And you're as light as a Sweedish Vallhund! Cheers!
Part C
Both circuit 2 and circuit 3 have a battery that provides energy to light two bulbs. Based on your observations of
brightness, which battery would run out more quickly when the switches are closed?m
Answer: The battery in circuit 3 would run out more quickly when the switches are closed because the two bulbs are brighter, which means the battery is providing more energy to that circuit.
Explanation: Answer from plato
Michelle drops a 15kg box off of the Eiffel Tower. After 3 seconds, how fast is the box moving in m/s? (Neglect air resistance.)
How did Asian art start ?
Answer:
The history of Asian art includes a vast range of arts from various cultures, regions and religions across the continent of Asia. ... Central Asian art primarily consists of works by the Turkic peoples of the Eurasian Steppe, while East Asian art includes works from China, Japan, and Korea.
The Evolution of Asian Art
History marks the beginning with Hindu and Buddhist art around the 5th century BCE. These ancient religions were largely represented by an introspective way of life, and their followers adorned their temples with elaborately carved walls and stone statues.
What is the voltage across a 6 Q load when 3 A of current passes through it?
A. 2V
B. 9V
C. 18V
D. 36V
Answer:
It's 18V.
Explanation:
V = I•R
V = 3•6
V = 18
18V
Hope It Helps. Please mark Me As Brainliest.Calculate the total resistance and current in a parallel circuit with three resistors of 4 ohms, 8 ohms, and 16 ohms, using any one of the five methods (calculator suggested). What are the values
Answer: 2.3 ohms (5.3 amperes)
Explanation:
The mass of the train is 120 000 kg.
Calculate the acceleration of the train at 10, s.
Answer:
120,010
Explanation:
a boy slides down a hill on a sled accelerating 0.90 m/s^2. if he started from rest, what distance would he slide on the snow in 5s?
Answer:
4.5 m
Explanation:
multiply 0.90 by 5
what are the ways to achieve physical fitness?(3-5 sentences)
Answer:
Choose aerobic activities such as walking.
Exercise for at least 30 minutes on all or most days of the week.
Cut back on junk food.
Eat smaller food portions.
Increase the amount of fresh fruits and vegetables, lean meats, low-fat dairy products and wholegrain foods in your daily diet.
Explanation:
this is the correct answer
sound waves in air are a series of what?
Answer:
longitudinal waves
Explanation:
they are called longitudinal waves because particles of the medium through which the sound is transported vibrates parallel to the direction that the sound wave moves
Find the instantaneous velocity at 8.5s
what is an avcoto????//
Answer:
avocado, also called alligator pear, fruit of Persea americana of the family Lauraceae, a tree native to the Western Hemisphere from Mexico south to the Andean regions.
Explanation:
The light-colored, heavily cratered areas that often occur at higher elevations on the Moon are known as the ______.
Answer:
Lunar Highlands
Explanation:
like kinds of magnetic poles repel while unlike kinds of magnetic poles
Answer:
attracts
Explanation:
What does Newton’s law of universal gravitation state?
Answer
Newton's law of gravitation, statement that any particle of matter in the universe attracts any other with the force varying directly the product of the masses and inversely as the square of the distance between them. ...
A car, starting from rest, accelerates in a straight-line path at a constant rate of 2.5 m/s2. How far will the car travel in 12 seconds?
Answer:
180 m
Explanation:
i found the formula
A 8 kg cat is running 4 m/s. How much kinetic energy does it
have?
tin nergy and is rolling
Answer:
The formula for kinetic energy is,
where m is mass and v is velocity.
It's kinetic energy is 64 Joules.
Explanation:
is the total energy input of a wood fire is equal to the total energy output ?
Answer:
Energy in the campfire originates from the potential chemical energy of the wood, before it is burnt to warm and give light around the campfire.
Explanation:
For a camp fire, the energy input is in the form of the potential chemical energy, stored up in the firewood used to fuel the flame.
The energy output is in the form of heat energy that the campfire radiates all around, light energy given off from the flame, and a little bit of sound energy, heard in the cracking of the firewood as they burn in the flame.
chemical energy ⇒ heat energy + light energy + sound energy
50 points!!! A rocket booster initially applies 10,000 N of force to a 1,000 kg rocket causing it to accelerate at 10.0 m/s2. Ten minutes later, the rocket booster is released and it falls through the atmosphere.
. An astronomer needs to measure the distance to a globular cluster of stars that is part of the Milky Way Galaxy. What method should she try to use to find the distance?
The method the astronomer needs to find the distance is the hubble law.
The hubble law states that galaxies are moving away from at earth at speeds proportional to their distance.
The hubble law is expressed mathematically as v = H₀d where v = recessional speed, H₀ = Hubble constant and d = distance of galaxy from earth.
The recessional speed of the galaxy is found from the redshift of the light emitted from the galaxy.
Since we are dealing with a globular cluster of stars, the recessional speed is found from the redshift of the light emitted from the globular cluster of stars.
If we determine the recessional speed, we can then determine the distance of the globular cluster of stars by making the distance subject of the formula in the equation.
So, d = v/H₀
So, the method the astronomer needs to find the distance is the hubble law.
Learn more about hubble law here:
https://brainly.com/question/18484687
A car is moving at a speed of 19.8 m/s does the highway.
If it travels for 140s, how far will it move?
Answer:
A car is moving at a speed of 19.8 m/s does the highway.
If it travels for 140s, how far will it move?
Explanation:
A car is moving at a speed of 19.8 m/s does the highway.
If it travels for 140s, how far will it move?
the local units are not internationally accepted for measurement why
i hope you will accept my answer and please put a picture next for your next question
a car reaches 80 kilometers per hour, then suddenly crashes into the concrete wall
Answer:
what is the question ? That is only a statement
As a moon in a very elliptical orbit moves closer to and then farther from a planet, gravity flexes the moon with tides, and friction heats the interior. This process is referred to as
Answer:
i think it was kneading because of that constant gravitational war between two interstellar celestial bodies one is also molding the other with its gravitational force so that way between the moon and the earth is a gravitational war between the two objects
Explanation: DO BE WARNED . i am not 100% sure if this was the correct term or not so please do consider this warning.
in simple harmonic motion, the speed is greatest at that point in the cycle when
Answer:
when the magnitude of the acceleration is a minimum
Explanation:
A 1 kg cart has 5 J of work done on it. If the initial velocity of the cart was 3 m/s, what is the final velocity of the cart?
The final velocity of the cart at the given mass is 4.36 m/s.
The given parameters;
mass of the cart, m = 1 kgwork done on the cart, W = 5 Jinitial velocity of the cart, u = 3 m/sThe distance traveled by the cart is calculated as follows;
Fd = W
mgh = W
[tex]h = \frac{W}{mg} \\\\h = \frac{5}{1 \times 9.8} \\\\h = 0.51 \ m[/tex]
The final velocity of the cart is calculated as follows;
[tex]v^2 = u^2 + 2gh\\\\v^2 = (3)^2 + 2(9.8)(0.51)\\\\v^2 = 18.996\\\\v = \sqrt{18.996} \\\\v = 4.36 \ m/s[/tex]
Thus, the final velocity of the cart at the given mass is 4.36 m/s.
Learn more here:https://brainly.com/question/17956487
How do you calculate concrete weight per cubic yard?
